---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82928 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2800.000
BogoMIPS:            5600.00
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         600       13177           0        2262       15109
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:5a:0f:d9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85537sec preferred_lft 85537sec
    inet6 fe80::f816:3eff:fe5a:fd9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82928) 	11/11/24 	_x86_64_	(4 CPU)

09:39:07     LINUX RESTART	(4 CPU)

09:40:01          tps      rtps      wtps   bread/s   bwrtn/s
09:41:01       120.88     10.10    110.78    243.16  35904.28
09:42:01        14.13      0.00     14.13      0.00  19535.94
09:43:01         3.25      0.02      3.23      0.13   1312.54
09:44:01         2.67      0.00      2.67      0.00    760.41
09:45:01         3.05      0.00      3.05      0.00    869.70
09:46:01         2.97      0.02      2.95      0.13    776.94
09:47:01         3.60      0.00      3.60      0.00   1023.30
09:48:01         7.57      0.00      7.57      0.00   1037.69
09:49:01         2.45      0.00      2.45      0.00    373.14
09:50:01         3.85      0.00      3.85      0.00    370.34
09:51:01         2.77      0.00      2.77      0.00    473.12
09:52:01         8.95      0.00      8.95      0.00   1725.96
09:53:01       203.55      5.35    198.20    167.57  14392.80
Average:        29.20      1.19     28.01     31.61   6042.41

09:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:41:01     13889408  15590828   2535560     15.44     72500   1823660    754312      4.32    659808   1652952      6348
09:42:01     13872564  15586032   2552404     15.54     81268   1824936    754312      4.32    671724   1654220      2980
09:43:01     13847516  15579896   2577452     15.69     89892   1832108    754312      4.32    683516   1661372      6748
09:44:01     13818132  15561068   2606836     15.87     96904   1833884    754312      4.32    706744   1663120      7112
09:45:01     13803916  15557724   2621052     15.96    104372   1835424    754312      4.32    715660   1664664      2396
09:46:01     13789860  15554776   2635108     16.04    112700   1836324    754312      4.32    725088   1665552       516
09:47:01     13764352  15550812   2660616     16.20    119696   1847808    754312      4.32    733192   1677036     23924
09:48:01     13759940  15549764   2665028     16.23    122432   1848060    754312      4.32    735908   1677272      1192
09:49:01     13753364  15548648   2671604     16.27    126652   1848404    754312      4.32    740584   1677616       968
09:50:01     13746008  15546508   2678960     16.31    130652   1848784    770404      4.41    745304   1677996       476
09:51:01     13734896  15544900   2690072     16.38    136756   1850592    770404      4.41    751840   1679812      4700
09:52:01     13703264  15540724   2721704     16.57    144012   1866480    770404      4.41    759652   1695548     21320
09:53:01     13467644  15443732   2957324     18.01    226184   1920016    867596      4.97    958496   1724652     17676
Average:     13765451  15550416   2659517     16.19    120309   1847422    766740      4.39    737501   1674755      7412

09:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:41:01         ens3    135.91    116.30    534.44     31.54      0.00      0.00      0.00      0.00
09:41:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
09:42:01         ens3    168.64    157.01    236.35     42.71      0.00      0.00      0.00      0.00
09:42:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:43:01         ens3    236.33    253.12    280.38     70.86      0.00      0.00      0.00      0.00
09:43:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:44:01         ens3    151.10    144.74    249.12     45.45      0.00      0.00      0.00      0.00
09:44:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:45:01         ens3    140.35    138.68    194.15     39.41      0.00      0.00      0.00      0.00
09:45:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:46:01         ens3    151.84    146.43    273.13     40.49      0.00      0.00      0.00      0.00
09:46:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:47:01         ens3    253.41    288.69    297.91     82.93      0.00      0.00      0.00      0.00
09:47:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:48:01         ens3     60.07     51.01    151.55     14.46      0.00      0.00      0.00      0.00
09:48:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:49:01         ens3     87.80     75.24    205.33     20.96      0.00      0.00      0.00      0.00
09:49:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:50:01         ens3     82.84     69.91    205.21     18.99      0.00      0.00      0.00      0.00
09:50:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:51:01         ens3    133.39    126.85    248.87     35.82      0.00      0.00      0.00      0.00
09:51:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:52:01         ens3    296.50    356.51    298.13    105.90      0.00      0.00      0.00      0.00
09:52:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:53:01         ens3    451.92    452.64    770.17    135.23      0.00      0.00      0.00      0.00
09:53:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    180.78    182.86    303.44     52.67      0.00      0.00      0.00      0.00
Average:           lo      0.17      0.17      0.01      0.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82928) 	11/11/24 	_x86_64_	(4 CPU)

09:39:07     LINUX RESTART	(4 CPU)

09:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:41:01        all     10.08      0.00      0.98      5.07      0.07     83.80
09:41:01          0     19.44      0.00      1.59      0.85      0.05     78.07
09:41:01          1     10.56      0.00      0.67      4.45      0.05     84.27
09:41:01          2      8.66      0.00      0.99      6.38      0.10     83.88
09:41:01          3      1.64      0.00      0.69      8.64      0.05     88.98
09:42:01        all      0.47      0.00      0.40      2.61      0.04     96.48
09:42:01          0      1.60      0.00      1.43      0.47      0.08     96.42
09:42:01          1      0.03      0.00      0.05      0.00      0.03     99.88
09:42:01          2      0.25      0.00      0.10      0.00      0.05     99.60
09:42:01          3      0.00      0.00      0.03      9.94      0.02     90.01
09:43:01        all      0.63      0.00      0.51      0.39      0.04     98.43
09:43:01          0      2.30      0.00      1.90      0.44      0.08     95.28
09:43:01          1      0.03      0.00      0.00      0.00      0.02     99.95
09:43:01          2      0.18      0.00      0.08      0.00      0.07     99.67
09:43:01          3      0.00      0.00      0.03      1.10      0.00     98.87
09:44:01        all      0.59      0.00      0.34      0.23      0.03     98.81
09:44:01          0      1.67      0.00      0.92      0.18      0.05     97.17
09:44:01          1      0.17      0.00      0.12      0.00      0.00     99.72
09:44:01          2      0.48      0.00      0.27      0.00      0.03     99.21
09:44:01          3      0.03      0.00      0.05      0.72      0.02     99.18
09:45:01        all      0.45      0.00      0.36      0.30      0.03     98.85
09:45:01          0      1.53      0.00      1.27      0.77      0.08     96.34
09:45:01          1      0.02      0.00      0.00      0.00      0.00     99.98
09:45:01          2      0.23      0.00      0.20      0.00      0.05     99.52
09:45:01          3      0.03      0.00      0.00      0.42      0.00     99.55
09:46:01        all      0.53      0.00      0.30      0.19      0.05     98.93
09:46:01          0      0.50      0.00      0.30      0.50      0.08     98.60
09:46:01          1      0.08      0.00      0.05      0.00      0.02     99.85
09:46:01          2      1.50      0.00      0.79      0.22      0.10     97.39
09:46:01          3      0.05      0.00      0.05      0.07      0.00     99.83
09:47:01        all      0.91      0.00      0.53      0.48      0.05     98.03
09:47:01          0      1.78      0.00      0.82      1.38      0.08     95.94
09:47:01          1      0.32      0.00      0.20      0.02      0.00     99.47
09:47:01          2      1.54      0.00      1.14      0.33      0.10     96.89
09:47:01          3      0.00      0.00      0.00      0.13      0.00     99.87
09:48:01        all      0.67      0.00      0.15      0.29      0.03     98.87
09:48:01          0      2.19      0.00      0.20      0.44      0.05     97.12
09:48:01          1      0.18      0.00      0.12      0.07      0.03     99.60
09:48:01          2      0.25      0.00      0.22      0.05      0.02     99.47
09:48:01          3      0.05      0.00      0.05      0.62      0.02     99.27
09:49:01        all      0.80      0.00      0.18      0.13      0.03     98.86
09:49:01          0      2.32      0.00      0.18      0.38      0.05     97.07
09:49:01          1      0.05      0.00      0.02      0.00      0.00     99.93
09:49:01          2      0.82      0.00      0.52      0.13      0.07     98.46
09:49:01          3      0.00      0.00      0.00      0.00      0.00    100.00
09:50:01        all      0.44      0.00      0.20      0.14      0.03     99.19
09:50:01          0      0.93      0.00      0.10      0.07      0.05     98.85
09:50:01          1      0.02      0.00      0.02      0.00      0.00     99.97
09:50:01          2      0.78      0.00      0.70      0.42      0.05     98.05
09:50:01          3      0.02      0.00      0.00      0.08      0.03     99.87
09:51:01        all      0.36      0.00      0.32      0.22      0.03     99.06
09:51:01          0      1.11      0.00      0.94      0.25      0.07     97.63
09:51:01          1      0.02      0.00      0.00      0.00      0.02     99.97
09:51:01          2      0.32      0.00      0.32      0.57      0.03     98.76
09:51:01          3      0.02      0.00      0.02      0.07      0.02     99.88

09:51:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:52:01        all      0.84      0.00      0.61      0.69      0.05     97.80
09:52:01          0      3.03      0.00      2.07      0.86      0.08     93.95
09:52:01          1      0.07      0.00      0.05      0.00      0.00     99.88
09:52:01          2      0.25      0.00      0.27      1.31      0.08     98.09
09:52:01          3      0.03      0.00      0.08      0.63      0.02     99.23
09:53:01        all     18.63      0.00      9.49      2.54      0.10     69.24
09:53:01          0     29.19      0.00      8.03      0.66      0.13     61.99
09:53:01          1     14.29      0.00      7.04      3.49      0.12     75.06
09:53:01          2     16.46      0.00     12.47      2.17      0.08     68.82
09:53:01          3     14.58      0.00     10.44      3.79      0.08     71.11
Average:        all      2.72      0.00      1.10      1.02      0.04     95.12
Average:          0      5.19      0.00      1.51      0.56      0.07     92.67
Average:          1      1.97      0.00      0.63      0.61      0.02     96.75
Average:          2      2.44      0.00      1.39      0.89      0.06     95.21
Average:          3      1.26      0.00      0.88      2.01      0.02     95.83